﻿/*
   Created 2009 December 6, Randall Maas
   Copyright (c) 2009, Randall Maas
   All rights reserved.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are met:

   Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.

   Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

   Neither the name of Blackwood Designs, LLC nor the names of its contributors
   may be used to endorse or promote products derived from this software without
   specific prior written permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
   THE POSSIBILITY OF SUCH DAMAGE.
*/


using System;
using System . Runtime . InteropServices;
using System . Runtime . InteropServices.ComTypes;

// from strmif.h

[ComImport,
Guid("56a868a9-0ad4-11ce-b03a-0020af0ba770"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
interface IGraphBuilder : IFilterGraph
{
   // ARGH!! Have to copy the methods from the previous interface!
   #region Previous
   [PreserveSig]
   new int AddFilter([In] IBaseFilter Filter, [In, MarshalAs(UnmanagedType.LPWStr)] string Name);

   [PreserveSig]
   new int RemoveFilter([In] IBaseFilter Filter);

   [PreserveSig]
   new int EnumFilters([Out] out IntPtr /*IEnumFilters*/ Enum);

   [PreserveSig]
   new int FindFilterByName([In, MarshalAs(UnmanagedType.LPWStr)] string Name, [Out] out IBaseFilter Filter);

   [PreserveSig]
   new int ConnectDirect([In] IPin PinOut, [In] IPin PinIn, [In, MarshalAs(UnmanagedType.LPStruct)] AMMediaType MT);

   [PreserveSig]
   new int Reconnect([In] IPin Pin);

   [PreserveSig]
   new int Disconnect([In] IPin Pin);

   [PreserveSig]
   new int SetDefaultSyncSource();
   #endregion

   [PreserveSig]
   int Connect([In] IPin PinOut, [In] IPin PinIn);

   [PreserveSig]
   int Render([In] IPin PinOut);

   [PreserveSig]
   int RenderFile([In, MarshalAs(UnmanagedType.LPWStr)] string FileName,
                  [In, MarshalAs(UnmanagedType.LPWStr)] string PlayList);

   [PreserveSig]
   int AddSourceFilter([In, MarshalAs(UnmanagedType.LPWStr)] string FileName,
                       [In, MarshalAs(UnmanagedType.LPWStr)] string FilterName,
                       [Out] out IBaseFilter Filter);

   [PreserveSig]
   int SetLogFile(IntPtr File);

   [PreserveSig]
   int Abort();

   [PreserveSig]
   int ShouldOperationContinue();
}
